Answer:
Assume x is directly proportional to y :

when y is 9, x is 2:
substitute to find value of k :

Therefore, equation is:

Answer:
7
Step-by-step explanation:
1, 1, 2, 4, 7, 8, 10, 15, 20
median = 7
Answer:
A bakery makes y pies from 20 pounds of apples sold for x dollars.
Step-by-step explanation:
Answer:
A
Step-by-step explanation: